• Residential & Commercial Heating & Cooling

    Residential & Commercial Heating & Cooling

    Serving Midland, Bay City, Saginaw, Auburn, Freeland, Sanford, and commercial clients across Michigan.

  • Have A Room that is Hard to Heat or Cool?

    Have A Room that is Hard to Heat or Cool?

    A Mitsubishi Mini-Split Ductless may be the perfect solution. Call us for a free consultation today.

  • The Luxury of Warm Floors

    The Luxury of Warm Floors

    We specialize in Radiant Floor Heating Systems. It might be just what you need. Click to learn more >>

RP Carder Mechanical Heating, Cooling, Boilers, Air Purification

 HVAC Contractors – #1 in Reader’s Choice Awards 6 Yrs in a Row!

RP Carder Mechanical Promise - your safety is our top priority

Mitsubishi Diamond Contract Midland MI

Mitsubishi Diamond Contractor serving Midland, Bay, Saginaw and surrounding counties.  Diamond Contractors offer customers offer 2 additional years of warranty. That’s 12 years of parts and compressor warranty.


Exclusive Viessman – ViPro PROfessional contractor in the Great Lakes Bay Region offering tailor-made system solutions for use in residential homes and commercial buildings as well as extended warranties up to 10 years.